the thing about the kennedy assassination is that it remains unresolved. whether the resolution ultimately ends in filling in details to the official story or in a different story altogether remains an open question, but what is clear is that the story is incomplete. so, theories, in this context, are valid hypotheses to be checked - even if they seem ridiculous.
i tend to lean towards lbj as the most likely suspect. but there were of course a dozen other people with motives and ability. in the end, the story may never be told.
you have to wonder, though, if, at the root of it, it wasn't just some high tory reaction to the irishness of the whole situation. i mean, you have to imagine that these conversations happened in london.
"history has turned upside down, i tell you. there's an irishman in charge of the empire."
british heads of state have been killed for similar crimes of ethnicity in the past. and, really it's not clear that the mindset of the british lords is altogether much different today, when it comes to certain things, than it was a thousand years ago.
given the conspiratorial complexity of certain theories, i just sort of like the simplistic stupidity of this one.